Worst-Case Per-User Error Bound for Asynchronous Unsourced Multiple Access

Jyun-Sian Wu, Pin-Hsun Lin, Marcel A. Mross +1

This work considers an asynchronous ${\text{K}}_{\text{a}}$-active-user unsourced multiple access channel (AUMAC) with the worst-case asynchronicity. The transmitted messages must be…